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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define resultant force in the context of fluid mechanics.
💡 Hint: Think about how fluids exert force over areas.
Question 2
Easy
What does gauge pressure indicate?
💡 Hint: It relates to height and density of fluid.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the equation for the resultant force acting on a submerged surface?
- FR = P * A
- FR = ρgh * A
- FR = ∫P dA
💡 Hint: Remember the integration process!
Question 2
True or False: The center of pressure always coincides with the centroid of the area.
- True
- False
💡 Hint: Consider pressure changes with depth.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A rectangular gate is submerged under water with a width of 2 m and a height of 3 m. Calculate the resultant force acting on the gate.
💡 Hint: Consider the pressure at the centroid of the gate.
Question 2
For a triangular surface submerged in fluid with base 4 m and height 3 m, calculate its center of pressure from the vertex.
💡 Hint: Use properties of centroids and the moment of inertia for the calculations.
Challenge and get performance evaluation